Border Wars - City Under Siege

Seizoen: 1 - Aflevering: 2 / 2 - Eerst uitgezonden: 11 januari 2010 - Episode ID: 687980

Undercover agents investigate a house in Nogales, Ariz., where illegal immigrants and human smugglers are believed to be living. Also, an elaborate tunnel used by smugglers, fugitives and illegal immigrants is found.